专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4446253A Production of fine-celled foams from styrene polymers 失效
标题翻译：从苯乙烯聚合物生产细胞泡沫
公开(公告)号：US4446253A
公开(公告)日：1984-05-01
申请号：US401347
申请日：1982-07-23
申请人： Klaus Hahn , Heinz Weber , Wolfgang Guenther , Bernhard Schillinger , Reinhold Weber
发明人： Klaus Hahn , Heinz Weber , Wolfgang Guenther , Bernhard Schillinger , Reinhold Weber
IPC分类号： C08J9/00
CPC分类号： C08J9/0023 , C08J9/00 , C08J2325/04 , Y10S264/05 , Y10S521/908
摘要： Fine-celled foams are produced by a process in which a styrene polymer is melted, the melt is mixed with a volatile blowing agent and a nucleating agent under superatmospheric pressure, the mixture is let down to atmospheric pressure, and the foam is cooled. The nucleating agent employed comprises from 0.02 to 2% by weight of the calcium salt of a long-chain fatty acid, and from 0.01 to 1% by weight of a finely divided, inorganic substance which is insoluble in the styrene polymer, a mixture of calcium stearate and magnesium oxide being preferred.
摘要翻译：通过熔融苯乙烯聚合物的方法，在超大气压下将熔体与挥发性发泡剂和成核剂混合，将混合物降至大气压，并将泡沫冷却，从而生产细小泡沫。使用的成核剂包含0.02至2重量％的长链脂肪酸钙盐和0.01至1重量％的不溶于苯乙烯聚合物的细碎无机物质，混合物硬脂酸钙和氧化镁。

2. 发明授权

US5106684A Foam sheets of high heat distortion resistance 失效
标题翻译：高耐热性能的泡沫片
公开(公告)号：US5106684A
公开(公告)日：1992-04-21
申请号：US655824
申请日：1991-02-15
申请人： Reinhold Weber , Gerhard Alicke , Manfred Weilbacher , Uwe Guhr , Klaus Hahn
发明人： Reinhold Weber , Gerhard Alicke , Manfred Weilbacher , Uwe Guhr , Klaus Hahn
IPC分类号： B29C47/00 , B29C44/00 , B29K25/00 , B29K105/04 , B29L7/00 , C08J9/00 , C08J9/12 , C08L25/06 , C08L73/00
CPC分类号： C08J9/0061 , C08L25/06 , C08J2325/00 , C08J2481/00 , Y10T428/26 , Y10T428/269
摘要： Foam sheets of high heat distortion resistance contain a) from 80 to 99% by weight of a styrene polymer and b) from 1 to 20% by weight of poly-1,4-phenylene sulfide, and, if desired, conventional additives and are produced by extrusion using a low-boiling blowing agent.
摘要翻译：具有高耐热变形性的泡沫片材包含a）80至99重量％的苯乙烯聚合物和b）1至20重量％的聚1,4-亚苯基硫醚，以及如果需要，常规添加剂，并且通过使用低沸点发泡剂的挤出而生产。

3. 发明授权

US5071703A Foam sheets of high heat distortion resistance 失效
标题翻译：高耐热性能的泡沫片
公开(公告)号：US5071703A
公开(公告)日：1991-12-10
申请号：US639538
申请日：1991-01-10
申请人： Reinhold Weber , Gerhard Alicke , Manfred Weilbacher , Uwe Guhr , Klaus Hahn
发明人： Reinhold Weber , Gerhard Alicke , Manfred Weilbacher , Uwe Guhr , Klaus Hahn
IPC分类号： B29C47/14 , B29K25/00 , B29K73/00 , B29K105/04 , B29L7/00 , C08J9/00 , C08J9/12 , C08L25/06
CPC分类号： C08J9/0061 , C08L25/06 , C08J2325/04 , C08J2471/00 , Y10T428/26 , Y10T428/269
摘要： Foam sheets of high heat distortion resistance contain a) from 80 to 99% by weight of a styrene polymer and b) from 1 to 20% by weight of poly(2,6-dimethyl-1,4-phenylene oxide), and, if desired, conventional additives and are produced by extrusion using a low-boiling blowing agent.
摘要翻译：高耐热变形性的泡沫板含有a）80〜99重量％的苯乙烯聚合物和b）1〜20重量％的聚（2,6-二甲基-1,4-亚苯基氧化物）如果需要，可以使用常规的添加剂，并且通过使用低沸点发泡剂的挤出生产。

4. 发明授权

US5576094A Foam boards produced using halogen-free blowing agents 失效
标题翻译：使用无卤素发泡剂生产泡沫板
公开(公告)号：US5576094A
公开(公告)日：1996-11-19
申请号：US537949
申请日：1995-11-21
申请人： Julien N. R. Callens , Alfons J. S. van Biesen , Bernardo Wolff , Gerhard Alicke , Reinhold Weber , Franz-Josef Dietzen , Klaus Hahn
发明人： Julien N. R. Callens , Alfons J. S. van Biesen , Bernardo Wolff , Gerhard Alicke , Reinhold Weber , Franz-Josef Dietzen , Klaus Hahn
IPC分类号： C08J9/12 , B32B3/26 , B32B7/12
CPC分类号： C08J9/127 , C08J9/122 , C08J2203/12 , C08J2325/08 , Y10T428/249954 , Y10T428/249977
摘要： Extruded foam boards produced using halogen-free blowing agents from a styrene polymer thermoplastic matrix having a Vicat softening temperature VST B 50 of at most 100.degree. and a melt index MVI 200/5 of at least 5 ml/10 min are at least 20 mm, preferably more than 50 mm and in particular from 80 to 200 mm, thick. Preferred blowing agents for producing the foam boards are carbon dioxide alone, as well as mixtures of carbon dioxide and ethanol and/or dimethyl ether.
摘要翻译： PCT No.PCT / EP94 / 01631 Sec。 371日期：1995年11月21日 102（e）1995年11月21日日期PCT 1994年5月20日PCT PCT。公开号WO94 / 28058 日期1994年12月8日使用维卡软化温度VST B 50至多100℃，熔体指数MVI 200/5至少为5ml / 10分钟的苯乙烯聚合物热塑性基质，使用无卤素发泡剂制成的渗透泡沫板为至少20mm，优选大于50mm，特别是80至200mm。用于生产泡沫板的优选发泡剂是单独的二氧化碳，以及二氧化碳和乙醇和/或二甲醚的混合物。

5. 发明授权

US5453454A Production of foam boards of high compressive strength from styrene polymers 失效
标题翻译：从苯乙烯聚合物生产高抗压强度的泡沫板
公开(公告)号：US5453454A
公开(公告)日：1995-09-26
申请号：US343566
申请日：1994-11-22
申请人： Gerhard Alicke , Manfred Weilbacher , Bernardo Wolff , Hartmut Heinen , Franz-Josef Dietzen , Reinhold Weber , Manfred Hahn
发明人： Gerhard Alicke , Manfred Weilbacher , Bernardo Wolff , Hartmut Heinen , Franz-Josef Dietzen , Reinhold Weber , Manfred Hahn
IPC分类号： C08J9/12 , C08J9/14 , C08J9/08
CPC分类号： C08J9/149 , C08J9/127 , C08J9/142 , C08J2203/12 , C08J2203/14 , C08J2325/06 , Y10S264/05 , Y10S521/91
摘要： Process for the production of foam boards having a minimum thickness of 20 mm and a cross-sectional area of at least 50 cm.sup.2 by extruding a mixture of the styrene polymer, from 1 to 10% by weight, based on the styrene polymer, of a blowing agent, wherein the blowing agent contains at least one ether from the group consisting of dimethyl ether, methyl ethyl ether and methyl vinyl ether.
摘要翻译： PCT No.PCT / EP93 / 01320 Sec。 371日期：1994年11月22日 102（e）1994年11月22日日期PCT提交1993年5月26日PCT公布。出版物WO93 / 24560 日期：1993年12月9日。通过将苯乙烯聚合物的混合物通过挤出1至10重量％的基于聚合物的混合物生产具有最小厚度为20mm，横截面积为至少50cm 2的泡沫板的方法在苯乙烯聚合物上的发泡剂，其中发泡剂含有至少一种由二甲醚，甲基乙基醚和甲基乙烯基醚组成的组的醚。

6. 发明授权

US5334337A Production of foam boards of high compressive strength using a blowing agent mixture 失效
标题翻译：使用发泡剂混合物生产高抗压强度的泡沫板
公开(公告)号：US5334337A
公开(公告)日：1994-08-02
申请号：US975729
申请日：1992-11-13
申请人： Heinz Voelker , Gerhard Alicke , Manfred Weilbacher , Manfred Weilbacher , Reinhold Weber , Horst Schuch
发明人： Heinz Voelker , Gerhard Alicke , Manfred Weilbacher , Manfred Weilbacher , Reinhold Weber , Horst Schuch
IPC分类号： C08J9/12 , C08J9/14 , B29C67/22
CPC分类号： C08J9/149 , C08J9/127 , C08J2203/12 , C08J2203/14 , C08J2203/142 , C08J2325/04 , Y10S264/05
摘要： Foam boards of high compressive strength are produced by extruding a mixture of a styrene polymer and from 5 to 16% by weight of a blowing agent which containsa) from 3 to 70% by weight of an alcohol or ketone having a boiling point of from 56.degree. to 100.degree. C.,b) from 0 to 50% by weight of carbon dioxide,c) from 0 to 88% by weight of a saturated C.sub.3 - to C.sub.5 -hydrocarbon,d) from 2 to 90% by weight of at least one fluorinated hydrocarbon which has a boiling point of from -30 .degree. to +30.degree. C.
摘要翻译：通过挤出苯乙烯聚合物的混合物和5至16重量％的发泡剂制备具有高抗压强度的泡沫板，其包含a）3至70重量％的沸点为 56℃至100℃，b）0至50重量％的二氧化碳，c）0至88重量％的饱和C 3 -C 5烃，d）2至90重量％的至少一种沸点为-30至+30℃的氟化烃。

7. 发明授权

US5873230A Pneumatic pressing system for a drafting frame of a spinning machine and method of operating same 失效
标题翻译：纺纱机牵伸架气动冲压系统及其运行方法
公开(公告)号：US5873230A
公开(公告)日：1999-02-23
申请号：US989712
申请日：1997-12-12
申请人： Holger Wussmann , Reinhold Weber , Ernst Halder
发明人： Holger Wussmann , Reinhold Weber , Ernst Halder
IPC分类号： D01H5/52 , D01H13/14 , G01M3/28 , D01H5/28
CPC分类号： D01H5/52 , G01M3/2815
摘要： In the pneumatic pressing of textile strands in a drafting frame the pressure in the pressure line is monitored by a pressure sensor and/or a flowmeter and used to control a value between the pressure source and that pressure line. According to the invention a disturbance signal is outputted when the pressure in the line drops below a threshold, the control signal for the valve exceeds a threshold, the displacement of the value member exceeds a certain level and the flow rate exceeds a value so as to indicate leakage beyond a tolerance level.
摘要翻译：在牵伸架中的纺织品线的气动挤压中，压力线中的压力由压力传感器和/或流量计监测，并用于控制压力源和该压力线之间的值。根据本发明，当线路中的压力下降到阈值以下时，输出干扰信号，阀门的控制信号超过阈值，值部件的位移超过一定水平，流量超过一个值，以便指示泄漏超出公差水平。

8. 发明授权

US5525203A Process of manufacturing a sliding surface bearing 失效
标题翻译：制造滑动面轴承的工艺
公开(公告)号：US5525203A
公开(公告)日：1996-06-11
申请号：US358829
申请日：1994-12-19
申请人： Thomas Rumpf , Reinhold Weber
发明人： Thomas Rumpf , Reinhold Weber
IPC分类号： F16C33/12 , F16C33/14 , C25D7/10
CPC分类号： F16C33/14 , F16C33/12
摘要： In the described process of manufacturing a sliding surface bearing comprising a backing shell of steel, a bearing metal layer on the backing shell, and a copper-containing sliding surface layer, which has been electrodeposited over said bearing metal layer, the backing shell is provided throughout its rear surface, which constitutes the rear surface of the bearing, with a tin-containing corrosion-resisting layer after the sliding surface layer has been deposited. To prevent a separation of the corrosion-resisting layer, it is proposed that the rear surface of the bearing is covered with an electrodeposited nickel layer before the sliding surface layer is deposited on the bearing metal layer or on an intermediate layer of nickel provided on the bearing metal layer.
摘要翻译：在所述制造包括钢背衬外壳，背衬壳体上的支承金属层和已经电沉积在所述支承金属层上的含铜滑动表面层的滑动表面轴承的制造方法中，提供了背衬壳体在沉积滑动表面层之后，其整个后表面构成轴承的后表面，并具有含锡的耐腐蚀层。为了防止耐腐蚀层的分离，提出在将滑动表面层沉积在轴承金属层上或者在其上的镍的中间层上之前，轴承的后表面被电沉积的镍层覆盖轴承金属层。

9. 发明授权

US5182308A Production of foam sheets of high compressive strength 失效
标题翻译：生产高压强度的泡沫片
公开(公告)号：US5182308A
公开(公告)日：1993-01-26
申请号：US724057
申请日：1991-07-01
申请人： Heinz Voelker , Gerhard Alicke , Horst Schuch , Manfred Weilbacher , Reinhold Weber
发明人： Heinz Voelker , Gerhard Alicke , Horst Schuch , Manfred Weilbacher , Reinhold Weber
IPC分类号： C08J9/12 , C08K3/00 , C08K3/18 , C08K5/00 , C08K5/02 , C08K5/05 , C08K5/07 , C08L25/04
CPC分类号： C08J9/127 , C08J9/122 , C08J2203/12 , C08J2203/14 , C08J2203/142 , C08J2325/00 , Y10S264/05
摘要： Foam sheets of high compressive strength are produced by extruding a mixture of a styrene polymer and from 5 to 16% by weight of a blowing agent mixture containinga) from 3 to 70% by weight of an alcohol or ketone having a boiling point of from 56.degree. to 100.degree. C.,b) from 5 to 50% by weight of carbon dioxide andc) from 0 to 90% by weight of a saturated C.sub.3 - to C.sub.5 -hydrocarbon and/or of a hydrogen-containing chlorofluorocarbon or fluorinated hydrocarbon boiling at from -30.degree. to +30.degree. C.
摘要翻译：通过挤出苯乙烯聚合物的混合物和5至16重量％的发泡剂混合物来制备高抗压强度的泡沫板，所述发泡剂混合物含有a）3至70重量％的沸点为 56℃至100℃，b）5至50重量％的二氧化碳和c）0至90重量％的饱和C 3 -C 5烃和/或含氢氯氟烃或氟化烃在-30℃至+ 30℃沸腾

10. 发明授权

US5006566A Preparation of foams having a high compressive strength 失效
标题翻译：具有高抗压强度的泡沫的制备
公开(公告)号：US5006566A
公开(公告)日：1991-04-09
申请号：US279092
申请日：1988-12-02
申请人： Reinhold Weber , Manfred Weilbacher , Hermann Tatzel , Ludwig Zuern , Hans D. Zettler , Klaus Hinselmann
发明人： Reinhold Weber , Manfred Weilbacher , Hermann Tatzel , Ludwig Zuern , Hans D. Zettler , Klaus Hinselmann
IPC分类号： B29C47/00 , B29C44/00 , B29C44/34 , B29C44/50 , B29C47/34 , B29K25/00 , B29K105/04 , C08J9/04 , C08J9/12 , C08L25/04
CPC分类号： C08J9/122 , B29C44/3446 , B29C44/50 , B29K2025/00 , C08J2325/04
摘要： Foams having high compressive strength are obtained by extrusion of a mixture of a styrene polymer and from 3 to 9% by weight of a blowing agent consisting of from 80 to 100% by weight of CO.sub.2 and from 0 to 20% by weight of one or more halohydrocarbons or hydrocarbons which are gaseous at room temperature, the mixture being extruded into a zone under from 0.1 to 2 bar gage pressure and the foam being allowed to stabilize under this pressure.
摘要翻译：具有高抗压强度的泡沫通过挤出苯乙烯聚合物的混合物和3至9重量％的由80至100重量％的CO 2和0至20重量％的一种或多种更多的卤代烃或在室温下为气态的烃，将混合物挤压到0.1至2巴的压力压力下，使该泡沫在该压力下稳定。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式